7040631642448 has 20 divisors (see below), whose sum is σ = 13647484188640. Its totient is φ = 3518700238944.

The previous prime is 7040631642437. The next prime is 7040631642503. The reversal of 7040631642448 is 8442461360407.

It is a happy number.

It is a super-3 number, since 3×7040631642448³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100937940 + ... + 101007667.

It is an arithmetic number, because the mean of its divisors is an integer number (682374209432).

Almost surely, 2^{7040631642448} is an apocalyptic number.

It is an amenable number.

7040631642448 is a deficient number, since it is larger than the sum of its proper divisors (6606852546192).

7040631642448 is a wasteful number, since it uses less digits than its factorization.

7040631642448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201947794 (or 201947788 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 7040631642448 in words is "seven trillion, forty billion, six hundred thirty-one million, six hundred forty-two thousand, four hundred forty-eight".